# Portable alcohol tester BLOW 3300 — contactless breathalyzer, BAC 0.00–0.19%, 1% accuracy, LCD, AAA batteries

**URL:** https://aio.lv/en/product--blow-50-526--10824151
**Data updated:** 2026-01-21 13:35 (EET)
**Category:** Breathalyzers
**Manufacturer:** BLOW
**Manufacturer code:** 50-526#
**EAN:** 5900804135401
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blow-50-526--10824151

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

BLOW 3300 is a compact contactless portable alcohol tester for quick breath alcohol concentration checks. It measures BAC from 0.00 to 0.19% with 1% accuracy, delivers results in about 5 seconds after a 2 s warm-up, and shows readings on an LCD. Device is made of ABS, weighs 53.1 g, powered by two AAA alkaline batteries (included) and features an alarm function for threshold alerts.

## Long description

BLOW 3300 is a compact contactless portable alcohol tester designed for quick breath alcohol concentration checks. The device measures blood alcohol concentration (BAC) from 0.00 to 0.19% with 1% accuracy, displays results on an LCD, and is housed in an ABS plastic body. It is lightweight and powered by two AAA alkaline batteries, which are included.
Advantages
The contactless design allows measurement without a mouthpiece, reducing cross-contamination risk and enabling fast checks. With a 2 s warm-up and typical measurement time around 5 s, the tester provides rapid results. The built-in LCD clearly shows readings, and the integrated alarm notifies when measured values exceed a set threshold. The compact size and low weight make the unit easy to carry and use in field or personal situations.
Suitable for
Personal pre-driving checks
Workplace spot checks and safety supervision
Event or venue entrance screening
Quick screening during travel or fieldwork
Key specifications
Measurement type: Contactless breath analysis
Measuring range (BAC): 0.00–0.19%
Accuracy: ±1%
Warm-up time: 2 seconds
Measurement time: approximately 5 seconds
Display: Built-in LCD
Material: ABS plastic
Power: 2 × AAA alkaline batteries (included)
Color: Black
Weight: 53.1 g
Dimensions (H×W×D): 102 × 35 × 17 mm
How to use
Insert two AAA alkaline batteries, place the device at the recommended distance from the subject’s mouth according to the user manual, switch the unit on and wait for the 2 second warm-up. Ask the subject to exhale gently in the direction of the sensor area; the device will complete measurement in about 5 seconds and display the BAC value on the LCD. If the alarm threshold is exceeded, the audible alert will activate. Follow any safety and legal guidelines applicable in your area when interpreting results.
Usage recommendations
For consistent readings, perform measurements in a stable ambient temperature and avoid recent consumption of alcohol, smoking, or mouthwash immediately before testing. Replace batteries when low and store the device in a dry place. Refer to the manufacturer's manual for calibration intervals and detailed safety instructions.

## FAQ

### How much does the Portable alcohol tester BLOW 3300 cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 29.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All BLOW products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized BLOW service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10824151/60141559_large.webp